A high-safety lifting column device

By setting out legs and connecting rods at the lower end of the pre-embedded bucket of the rising bollard to form a support structure, and installing protective plates and buffer springs on the inner wall, the problem of displacement and damage to the rising bollard caused by vehicle collisions is solved, achieving higher safety and stability.

CN224351107UActive Publication Date: 2026-06-12SHANGHAI RUISILI TECHNOLOGY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGHAI RUISILI TECHNOLOGY CO LTD
Filing Date
2025-06-10
Publication Date
2026-06-12

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Abstract

The utility model discloses a high security lifting column device, including pre -buried bucket and movable cylinder, movable cylinder is located in pre -buried bucket, and the lower end lateral wall of pre -buried bucket is rotatably connected with a group of supporting legs, and the connecting rod is connected between a group of supporting legs and the lateral wall of pre -buried bucket, and a group of storage grooves are seted up on the inner wall of pre -buried bucket, and the inboard of a group of storage grooves is provided with the protection board respectively, and the protection board is connected with multiple sets of buffer springs between the lateral wall of movable cylinder. The utility model is when using, forms the additional support structure in pre -buried bucket outside, and flows to the support structure between when concrete pouring, and then promotes the integrity between the device and concrete structure, provides more effective support anti -collision effect, avoids the shift of pre -buried bucket position, and the protection board provides the protection effect for movable cylinder, can avoid the direct contact of vehicle and movable cylinder, and then guarantees the integrity of its structure.
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Description

Technical Field

[0001] This utility model relates to the technical field of rising bollards, and in particular to a highly safe rising bollard device. Background Technology

[0002] Rising bollards are widely used in many places such as urban traffic, pedestrian streets, highway toll stations, airports, schools, banks, large clubs, and parking lots. By restricting passing vehicles, they effectively ensure traffic order and the safety of major facilities and places.

[0003] Before installation, the road surface needs to be cut and broken using equipment such as pneumatic drills or crushers to dig a foundation pit of suitable size. Then, the equipment is placed, and the spacing and level of the columns are adjusted. Drainage pipes are pre-buried according to the position of the pre-reserved drainage holes on the outer barrel surface and connected to the drainage well. Finally, an appropriate amount of sand and gravel are backfilled to fix the equipment in place. At the position of the pre-reserved cable outlet on the outer barrel surface, a conduit is pre-buried to the installation position of the control system.

[0004] However, the existing bollard structure is relatively simple. The lower embedded barrel lacks a structure to provide additional support for the device, and it is only fixed by the concrete structure. At the same time, the upper movable column lacks a protective structure. When a passing vehicle accidentally hits the bollard, it may cause the lower embedded barrel to shake and shift its position, or the upper movable column structure to be damaged, which will affect the normal lifting and lowering of the device. Summary of the Invention

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a highly safe lifting column device.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A high-safety lifting column device includes a pre-embedded bucket and a movable column. The movable column is disposed in the pre-embedded bucket. A set of support legs is rotatably connected to the lower side wall of the pre-embedded bucket. A connecting rod is connected between the set of support legs and the side wall of the pre-embedded bucket. A set of storage slots is opened on the inner wall of the pre-embedded bucket. Protective plates are respectively disposed inside the set of storage slots. Multiple sets of buffer springs are connected between the protective plates and the side wall of the movable column.

[0008] Preferably, the end of the support leg away from the pre-embedded bucket is connected to a support, and a rotational damping is provided at the rotatable connection between the support and the support leg.

[0009] Preferably, a groove is provided on the side wall of the pre-embedded bucket corresponding to the position of the connecting rod, and a sliding slider is provided in the groove. The two ends of the connecting rod are respectively rotatably connected to the support leg and the side wall of the slider.

[0010] Preferably, the corners of the adjacent side walls of the storage slot and the protective plate are both designed with an inclined shape, and the surfaces of the adjacent side walls are covered with a smooth layer.

[0011] Preferably, the protective plate is arc-shaped and matches the size of the storage slot, and a set of rollers is provided on the outer side wall of the protective plate.

[0012] Preferably, a slot is provided on the side wall of the movable column corresponding to the position of the protective plate, and an installation plate is connected to the end of the multiple sets of buffer springs away from the protective plate, and the installation plate is installed on the inner wall of the slot.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] When in use, this utility model, through the coordinated action of the outriggers, supports, and connecting rods, can form an additional support structure on the outside of the pre-embedded bucket. At the same time, when the concrete is poured, it flows between the support structures, thereby improving the integrity between the device and the concrete structure, providing a more effective support and anti-collision effect, and preventing the pre-embedded bucket from shifting position. Meanwhile, the protective plate provides protection for the movable column, which can prevent vehicles from directly contacting the movable column and reduce the impact force, thereby ensuring the integrity of its structure. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0016] Figure 2 This is a cross-sectional structural diagram of the present invention.

[0017] Figure 3 This is a schematic diagram of the exploded structure of this utility model.

[0018] Figure 4 This is a schematic diagram of the movable column and its auxiliary structures of this utility model.

[0019] In the diagram: 1-Embedded bucket, 2-Modible column, 3-Support leg, 301-Support, 4-Connecting rod, 401-Slide groove, 402-Slider, 5-Storage slot, 6-Protective plate, 601-Roller, 7-Buffer spring, 701-Slotted, 702-Mounting plate. Detailed Implementation

[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] Reference Figure 1-2 A high-safety lifting column device includes a pre-embedded bucket 1 and a movable column 2, which is set inside the pre-embedded bucket 1. The lifting column includes hydraulic lifting columns, semi-automatic lifting columns, and pneumatic lifting columns, such as the hydraulic lifting column model LZYZ-B2-JT01B. The entire internal structure is made of stainless steel, the pre-embedded bucket is a hot-dip galvanized seamless pipe with electrostatic powder coating for strong corrosion resistance, and the lifting device is an electromechanical-hydraulic integrated design. The hydraulic system drives and the PLC controls the raising and lowering of the movable column, resulting in high speed and stable operation. A set of support legs 3 is rotatably connected to the lower side wall of the pre-embedded bucket 1. A support 301 is connected to the end of the support leg 3 away from the pre-embedded bucket 1. The support 301 contacts the ground to ensure accuracy during the pouring process. A rotatable connection is provided between the support 301 and the support leg 3. The device is equipped with rotational damping, which can fix the angle of the adjusted support 301. A set of support legs 3 are connected to the side wall of the embedded bucket 1 by a connecting rod 4. The support legs 3, support 301 and connecting rod 4 cooperate to form an additional support structure on the outside of the embedded bucket 1. During the pouring, the concrete adheres to the support structure, thereby improving the integrity between the embedded bucket 1 structure and the concrete structure and improving the overall stability of the device. A sliding groove 401 is opened on the side wall of the embedded bucket 1 corresponding to the position of the connecting rod 4. A sliding slider 402 is set in the sliding groove 401. The two ends of the connecting rod 4 are rotatably connected to the side wall of the support leg 3 and the slider 402 respectively. The two cooperate to fold and store the connecting rod 4 and the support leg 3, so that they fit against the side wall of the embedded bucket 1 to reduce the space occupied, thereby facilitating its movement and transportation to the place of use.

[0023] Reference Figure 3-4The inner wall of the pre-embedded bucket 1 is provided with a set of storage slots 5, and protective plates 6 are respectively installed on the inner side of the set of storage slots 5. The corners of the adjacent side walls of the storage slots 5 and the protective plates 6 are all designed with inclination. When the movable column 2 is stored into the pre-embedded bucket 1, the protective plates 6 can be stably stored into the storage slots 5 by utilizing the inclination corners, avoiding jamming. The adjacent side wall surfaces are covered with a smooth layer. The protective plates 6 are arc-shaped and match the size of the storage slots 5. A set of rollers 601 is provided on the outer side wall of the protective plates 6. The protective plates 6 are connected to the side walls of the movable column 2 by a... Multiple sets of buffer springs 7, protective plates 6, and buffer springs 7 work together to provide a protective buffering effect, preventing direct contact between the vehicle and the moving column, while reducing the impact force and thus ensuring the integrity of its structure. The side wall of the moving column 2 corresponding to the position of the protective plate 6 has a slot 701. The end of the multiple sets of buffer springs 7 away from the protective plate 6 is connected to a mounting plate 702. The mounting plate 702 is installed on the inner wall of the slot 701, which facilitates the installation and removal of the protective plate 6 and the replacement of damaged protective plates 6. Compared with the existing replacement of damaged moving column 2, it can greatly reduce maintenance costs.

[0024] The above embodiments are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above embodiments. Any changes, modifications, substitutions, combinations, or simplifications made without departing from the spirit and principle of the present utility model shall be considered equivalent substitutions and shall be included within the protection scope of the present utility model.

[0025] In the description of this utility model, it should be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

Claims

1. A high-safety lifting column device, comprising a pre-embedded bucket (1) and a movable column (2), wherein the movable column (2) is disposed in the pre-embedded bucket (1), characterized in that, A set of support legs (3) is rotatably connected to the lower side wall of the pre-embedded bucket (1). A connecting rod (4) is connected between the set of support legs (3) and the side wall of the pre-embedded bucket (1). A set of storage slots (5) is opened on the inner wall of the pre-embedded bucket (1). A protective plate (6) is respectively provided on the inner side of the set of storage slots (5). Multiple sets of buffer springs (7) are connected between the protective plate (6) and the side wall of the movable column (2).

2. The high-safety lifting column device according to claim 1, characterized in that, The support leg (3) is connected to a support (301) at the end away from the pre-embedded bucket (1), and a rotational damping is provided at the rotatable connection between the support (301) and the support leg (3).

3. The high-safety lifting column device according to claim 1, characterized in that, The pre-embedded bucket (1) has a sliding groove (401) on the side wall corresponding to the position of the connecting rod (4). A sliding slider (402) is provided in the sliding groove (401). The two ends of the connecting rod (4) are rotatably connected to the side wall of the support leg (3) and the slider (402) respectively.

4. The high-safety lifting column device according to claim 1, characterized in that, The corners of the adjacent side walls of the storage slot (5) and the protective plate (6) are both designed with an inclined shape, and the surfaces of the adjacent side walls are covered with a smooth layer.

5. A high-safety lifting column device according to claim 1, characterized in that, The protective plate (6) is arc-shaped and matches the size of the storage groove (5). A set of rollers (601) is provided on the outer side wall of the protective plate (6).

6. The high-safety lifting column device according to claim 1, characterized in that, The movable column (2) has a slot (701) on the side wall corresponding to the position of the protective plate (6). The end of the multiple sets of buffer springs (7) away from the protective plate (6) is connected to an installation plate (702). The installation plate (702) is installed on the inner wall of the slot (701).